Fw - 48 mm

D - 62 mm

C - 22 mm

r5 min. - 0,6 mm

Weight - 0,154 Kg

Basic dynamic load rating (C) - 44,2 kN

Basic static load rating (C0) - 67,8 kN

(Grease) Lubrication Speed - 5900 r/min

(Oil) Lubrication Speed - 9100 r/min

• Model Number: RNA4908
• Inner Diameter：48mm Outer Diameter：62mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:Rolling mill gear box,Workpiece,electronic materials,Display Devices,Cutting Machine,Insect Count,Body shaping,thread processing machine,relay,Spectrum Products,wire industry
• Similar models:INA NA4908 NBS RNA4908RS IKO RNA4908UU NBS RNA49082RS NTN NA4908LL INA NA4908-XL CX RNA4908 KOYO RNA4908 JNS NA4908UU IKO RNA4908
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4908 products，there is large inventory of KOYO RNA4908 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA4908 Which KOYO RNA4908 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1309-K-TVH-C3 + H309	40	100	25	FAG	Self-Aligning Ball Bearings
  2207-2RSKTN9	35	72	23	ISB	Self-Aligning Ball Bearings
  42375/42587D+X1S-42376	95,25	149,225	66,672	Timken	Tapered Roller Bearings
  515-838	95	135	20	FLT	Tapered Roller Bearings
  6028-Z	140	210	33	ISB	Deep Groove Ball Bearings
  BE384823BSY1B1	38	48	22,8	KOYO	Needle Roller Bearings
  HC71910-E-T-P4S	50	72	12	FAG	Angular Contact Ball Bearings
  NCF1852-V	260	307,2	28	NKE	Cylindrical Roller Bearings
  N207	35,000	72,000	17,000	NTN	Cylindrical Roller Bearings
  NJ205EG	25	52	15	NACHI	Cylindrical Roller Bearings
  NUP228-E-M6	140	250	42	NKE	Cylindrical Roller Bearings
  NUP317-E-TVP2	85	180	41	FAG	Cylindrical Roller Bearings
  PHU52001	33	139	72	PFI	Angular Contact Ball Bearings
  UCTU209+WU900	45		19.2	NACHI	Bearing Units
  VKBA 3414				SKF	Wheel Bearings
  X32314M/Y32314M	70	150	54	Timken	Tapered Roller Bearings
  YA103RR	30,1625	62	32,5	Timken	Deep Groove Ball Bearings
  IR-566432	3.5000		2.0100	Torrington	NEEDLE BEARINGS
  200648	1.2500	2.0000	3.0000	Rollway	JOURNAL ROLLER ASSEMBLIES
  ET-2316	16	23	4.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS